While at a New York City nightclub, the Pandemonium, she is stunned to observe a group of teenagers stalk and attack a supposed 'human' and tries to stop them. She learns their names are Jace, Alec and Isabelle. They reveal that the man was truly a demon and hint themselves to be a part of a Supernatural community called the 'Shadowhunters'. She thinks that they are all mad at first but stalls, when she sees when the 'human' the Shadowhunters were stalking suddenly grows claws and strange eyes and disappears when killed. She had called the security of the place before, and when they come, she soon realizes that she is the only person able to see them.